Membrane strip attaching and separating device

Abstract

According to the film strip attaching and separating device, a plurality of film supplying and separating assemblies are in sliding fit with a mounting plate, a transmission part is arranged on the mounting plate, each film supplying and separating assembly comprises a first driving part, a second driving part, a composite hinge part and a plurality of base plates, and each composite hinge part comprises a first connecting rod set, a first hinge shaft and a second hinge shaft; the first connecting rod group is formed by hinging and serially connecting a plurality of first hinging shafts and a plurality of second hinging shafts which are arranged in a staggered manner, the plurality of first hinging shafts are rotationally connected with one part of the plurality of base plates in a one-to-one correspondence manner, and the plurality of second hinging shafts are in sliding fit with strip-shaped grooves formed in the other part of the plurality of base plates; the first driving piece and the second driving piece are arranged on any two of the multiple base plates and are in transmission fit with the transmission piece. According to the technical scheme, the problem that the compatibility effect cannot be guaranteed due to the fact that the moving ranges of all the film pasting mechanisms are overlapped, hard limiting is difficult to set to avoid the risk that the film pasting mechanisms collide due to the fact that the in-place sensor breaks down can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component production, in particular to a film strip attaching and spacing device. Background Art

[0002] The gap film laminating equipment is used to lay multiple film strips on any one of the protective parts on both sides of the photovoltaic module and on the end faces facing multiple battery strings in a preset arrangement to ensure the effect of gap filling in the subsequent packaging process, wherein the protective plate refers to the photovoltaic glass or backplane in the photovoltaic module.

[0003] The gap film laminating equipment is arranged by multiple sets of film laminating mechanism arrays to complete the synchronous laying of film strips of multiple arrays of protective plates. In order to meet the requirements of protective plates of different specifications, multiple sets of film laminating mechanisms are slidably matched with the brackets of the gap film laminating equipment. In one solution, each set of film laminating mechanisms is provided with a driving motor and an in-position sensor. The driving motor drives the film laminating mechanism to move. When the in-position sensor outputs an in-position signal, the driving motor stops. However, the moving range of each set of film laminating mechanisms overlaps, so it is difficult to set a hard limit to avoid failure of the in-position sensor, which results in the risk of collision of the film laminating mechanism, thereby failing to ensure the compatibility of the gap film laminating equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a film strip attaching and spacing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a film strip attaching and spacing device, comprising a mounting plate, a transmission member and a plurality of film supply and spacing components, the plurality of film supply and spacing components are arranged in an array and slideably cooperate with the mounting plate, the transmission member is arranged on the mounting plate, the film supply and spacing components include a first driving member, a second driving member, a composite hinge and a plurality of substrates, the plurality of substrates are arranged in an array and slideably cooperate with the mounting plate, the composite hinge includes a first connecting rod group, a plurality of first hinge shafts and a plurality of second hinge shafts, the first connecting rod group is hinged in series by the plurality of first hinge shafts and the plurality of second hinge shafts arranged in an staggered manner, the plurality of first hinge shafts are rotationally connected to a part of the plurality of substrates in a one-to-one correspondence, the plurality of second hinge shafts are slideably cooperated with the strip grooves opened in the vertical direction of another part of the plurality of substrates, the first driving member and the second driving member are respectively arranged on any two of the plurality of substrates, and the driving end of the first driving member and the driving end of the second driving member are both transmission-coordinated with the transmission member.

[0006] Preferably, the composite hinge also includes a plurality of third hinge shafts, the first connecting rod group is composed of a plurality of first hinge shafts, the plurality of second hinge shafts and the plurality of third hinge shafts which are staggered and connected in series in the form of a plurality of quadrilateral hinges, the plurality of third hinge shafts and the plurality of second hinge shafts are arranged in a one-to-one correspondence with each other along the vertical direction, and the plurality of third hinge shafts are slidably matched with another part of the plurality of substrates.

[0007] Preferably, the transmission member is a rack, and the first driving member and the second driving member are both servo motors, and both are meshed with the rack.

[0008] Preferably, the transmission member includes a first reference block and a second reference block, the first driving member is a first telescopic air cylinder or a first telescopic electric cylinder, the telescopic end of the first telescopic air cylinder or the telescopic end of the first telescopic electric cylinder is connected to the first reference block, and the second driving member is a second telescopic air cylinder or a second telescopic electric cylinder, the telescopic end of the second telescopic air cylinder or the telescopic end of the second telescopic electric cylinder is connected to the second reference block.

[0009] Preferably, another part of the plurality of base plates is provided with two strip grooves spaced apart in the vertical direction, and the second hinge shaft and the third hinge shaft are respectively slidably matched with the two strip grooves in the vertical direction.

[0010] Preferably, it further comprises a plurality of film-sticking assemblies, wherein the plurality of film-sticking assemblies are connected to the plurality of substrates in a one-to-one correspondence.

[0011] Preferably, the film supply and spacing assembly further comprises a film guide column, and the film guide column is rotatably disposed at one end of the substrate.

[0012] Preferably, two limit blocks are further included, and the two limit blocks are respectively arranged at two ends of the mounting plate.

[0013] The technical solution adopted in this application can achieve the following beneficial effects:

[0014] In a film strip attaching and spacing device disclosed in the present application, multiple film supply and spacing components are arranged in an array and slidably cooperate with a mounting plate, a transmission member is arranged on the mounting plate, the film supply and spacing components include a first driving member, a second driving member, a composite hinge and multiple substrates, multiple substrates are arranged in an array and slidably cooperate with the mounting plate, the composite hinge includes a first connecting rod group, multiple first hinge shafts and multiple second hinge shafts, the first connecting rod group is hinged in series by multiple first hinge shafts and multiple second hinge shafts that are staggered, the multiple first hinge shafts are rotatably connected to a part of the multiple substrates in a one-to-one manner, the multiple second hinge shafts are slidably cooperated with another part of the multiple substrates in a strip groove opened in a vertical direction, the first driving member and the second driving member are arranged on any two of the multiple substrates, and the driving end of the first driving member and the driving end of the second driving member are both transmission-coordinated with the transmission member.

[0015] In the above structure, the first driving member cooperates with the transmission member to drive one of the multiple substrates 340 connected to it, so that it slides relative to the mounting plate. At the same time, the second driving member cooperates with the transmission member to drive one of the multiple substrates connected to it, so that it slides relative to the mounting plate. Since the multiple first hinge shafts are rotationally connected to a part of the multiple substrates in a one-to-one correspondence, and the multiple second hinge shafts are slidingly cooperated with the other part of the multiple substrates in the strip grooves opened in the vertical direction, the multiple substrates can move simultaneously, and the multiple substrates can be moved at a certain distance by the different driving forces of the first driving member and the second driving member. Limits can be formed on the two opposite inner walls of the strip groove in the vertical direction to achieve the distance range of the separation, so as to meet the compatibility requirements of laying film strips on protective plates of different sizes. At the same time, due to the limiting effect of the strip groove, two adjacent substrates in the multiple substrates cannot collide, and the number of driving structures and hard limiting structures are reduced at the same time, which not only simplifies the structural design, but also ensures that the above structure can achieve compatibility with the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0017] Figure 1 It is a partial front view of the film strip attaching and spacing device disclosed in the embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the partial structure of the film strip attaching and spacing device disclosed in the embodiment of the present application.

[0019] In the figure: 100, mounting plate; 200, transmission member; 300, film supply and spacing assembly; 310, first driving member; 320, second driving member; 330, composite hinge; 331, first connecting rod group; 332, first hinge axis; 333, second hinge axis; 334, third hinge axis; 340, base plate; 350, film guide column; 400, film guide column; 400, limit block; A, strip groove. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0021] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0023] like Figure 1 and Figure 2 As shown, the present application discloses a film strip attaching and spacing device, which includes a mounting plate 100, a transmission member 200 and a plurality of film supply and spacing components 300. The mounting plate 100 can provide a mounting base for the transmission member 200 and the plurality of film supply and spacing components 300.

[0024] Specifically, a plurality of film supply and separation components 300 are arranged in an array and slide with the mounting plate 100, the transmission member 200 is arranged on the mounting plate 100, the film supply and separation components 300 include a first driving member 310, a second driving member 320, a composite hinge 330 and a plurality of substrates 340, the plurality of substrates 340 are arranged in an array and slide with the mounting plate 100, the composite hinge includes a first connecting rod group 331, a plurality of first hinge shafts 332 and a plurality of second hinge shafts 333, the first connecting rod group 331 is staggered Multiple first hinge shafts 332 and multiple second hinge shafts 333 are hinged in series, and the multiple first hinge shafts 332 are rotationally connected with a part of the multiple base plates 340 in a one-to-one correspondence. The multiple second hinge shafts 333 are slidingly matched with another part of the multiple base plates 340 in a strip groove A opened in the vertical direction. The first driving member 310 and the second driving member 320 are arranged on any two of the multiple base plates 340, and the driving end of the first driving member 310 and the driving end of the second driving member 320 are both transmission-matched with the transmission member 200.

[0025] In the above structure, the first driving member 310 cooperates with the transmission member 200 to drive one of the multiple substrates 340 connected thereto, so that it slides relative to the mounting plate 100. At the same time, the second driving member 320 cooperates with the transmission member 200 to drive one of the multiple substrates 340 connected thereto, so that it slides relative to the mounting plate 100. Since the multiple first hinge shafts 332 are rotationally connected to a part of the multiple substrates 340 in a one-to-one correspondence, and the multiple second hinge shafts 333 are slidingly connected to another part of the multiple substrates 340 in the strip groove A opened in the vertical direction, In combination, multiple substrates 340 can move simultaneously, and the different driving forces of the first driving member 310 and the second driving member 320 are used to realize the interval movement of the multiple substrates 340. The two opposite inner walls of the strip groove A along the vertical direction can form limits to realize the interval distance range, so as to meet the compatibility requirements of film strips laid on protective plates of different sizes. At the same time, due to the limiting effect of the strip groove A, two adjacent substrates 340 cannot collide with each other, and the number of driving structures and hard limiting structures is reduced at the same time, which not only simplifies the structural design, but also ensures that the above structure can achieve compatibility with the protective plate.

[0026] In addition, the sliding cooperation between the multiple substrates 340 and the mounting plate 100 can be achieved through specific sliding structures such as a combination of a guide rail and a slider, a combination of a guide hole and a guide rod, etc., and this application does not impose any restrictions on this.

[0027] In a further technical solution, the composite hinge 330 may also include a plurality of third hinge shafts 334. Specifically, the first connecting rod group 331 is composed of a plurality of first hinge shafts 332, a plurality of second hinge shafts 333 and a plurality of third hinge shafts 334 arranged in a staggered manner in a series connection in the form of a plurality of quadrilateral hinges. The plurality of third hinge shafts 334 and the plurality of second hinge shafts 333 are arranged in a one-to-one correspondence and interval arrangement along the vertical direction, and the plurality of third hinge shafts 334 are slidably matched with another part of the plurality of base plates 340. The above structure enables the plurality of second hinge shafts 333 to synchronously reciprocate along the vertical direction through the quadrilateral hinge structure, and the moving distance is equal, thereby improving the precision of the spacing movement of the plurality of base plates 340, thereby ensuring that the spacing lengths between any two adjacent base plates 340 are consistent.

[0028] In an optional solution, the transmission member 200 can be a rack, and the first drive member 310 and the second drive member 320 can both be servo motors, and both are engaged with the rack. The servo motor can control the speed and the positioning accuracy is very accurate. The engagement with the rack can ensure the accuracy of synchronous adjustment of the spacing of multiple substrates 340.

[0029] In another optional solution, the transmission member 200 may include a first reference block and a second reference block, the first driving member 310 may be a first telescopic air cylinder or a first telescopic electric cylinder, the telescopic end of the first telescopic air cylinder or the telescopic end of the first telescopic electric cylinder is connected to the first reference block, and the second driving member 320 may be a second telescopic air cylinder or a second telescopic electric cylinder, the telescopic end of the second telescopic air cylinder or the telescopic end of the second telescopic electric cylinder is connected to the second reference block. The above solution has a simple structure and is easy to install.

[0030] In the embodiment of the present application, another part of the multiple substrates 340 is provided with two strip grooves A spaced apart in the vertical direction, and the second hinge axis 333 and the third hinge axis 334 respectively slide with the two strip grooves A in the vertical direction, so that the second hinge axis 333 and the third hinge axis 334 will not deviate during the movement, and accordingly ensure that the substrate 340 can move more smoothly.

[0031] In an embodiment of the present application, the film strip attaching and spacing device may also include multiple film attaching components, and the multiple film attaching components are connected to the multiple substrates 340 in a one-to-one correspondence. The film attaching components are used to lay the film strips on the protective plate. The specific structure of the film attaching components has been disclosed by relevant patents and will not be elaborated here.

[0032] In the embodiment of the present application, the film supply and spacing assembly 300 may further include a film guide column 350, which is rotatably disposed at one end of the substrate 340, and is used to provide support for the film strip and guide the film strip to the film pasting assembly.

[0033] In an embodiment of the present application, the film strip attaching and spacing device may further include two limit blocks 400, which are respectively arranged at the two ends of the mounting plate 100. The two limit blocks 400 can limit the position of two of the multiple film supply and spacing components 300 adjacent to the two ends of the mounting plate 100, thereby preventing at least part of the multiple film supply and spacing components 300 from sliding outside the mounting plate 100.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film strip attaching and spacing device, characterized in that: The invention comprises a mounting plate (100), a transmission member (200) and a plurality of film supply and spacing components (300), wherein the plurality of film supply and spacing components (300) are arranged in an array and are slidably matched with the mounting plate (100), the transmission member (200) is arranged on the mounting plate (100), the film supply and spacing components (300) comprise a first driving member (310), a second driving member (320), a composite hinge member (330) and a plurality of substrates (340), wherein the plurality of substrates (340) are arranged in an array and are slidably matched with the mounting plate (100), the composite hinge member (330) comprises a first connecting rod group (331), a plurality of first hinge shafts (332) and a plurality of second hinge shafts (333). 3), the first connecting rod group (331) is hinged in series by the multiple first hinge shafts (332) and the multiple second hinge shafts (333) that are staggered, the multiple first hinge shafts (332) are rotationally connected with a part of the multiple base plates in a one-to-one correspondence, the multiple second hinge shafts (333) are slidingly matched with the strip grooves (A) opened in the vertical direction of another part of the multiple base plates, the first driving member (310) and the second driving member (320) are respectively arranged on any two of the multiple base plates (340), and the driving end of the first driving member (310) and the driving end of the second driving member (320) are both transmission-matched with the transmission member (200).

2. The film strip attaching and spacing device according to claim 1, characterized in that: The composite hinge (330) also includes a plurality of third hinge shafts (334); the first connecting rod group (331) is composed of a plurality of first hinge shafts (332), a plurality of second hinge shafts (333) and a plurality of third hinge shafts (334) which are staggered and connected in series in the form of a plurality of quadrilateral hinges; the plurality of third hinge shafts (334) and the plurality of second hinge shafts (333) are arranged in a one-to-one correspondence with each other in the vertical direction; and the plurality of third hinge shafts (334) are slidably matched with another part of the plurality of base plates (340).

3. The film strip attaching and spacing device according to claim 1, characterized in that: The transmission member (200) is a rack, and the first driving member (310) and the second driving member (320) are both servo motors, and are both meshed with the rack.

4. The film strip attaching and spacing device according to claim 1, characterized in that: The transmission member (200) comprises a first reference block and a second reference block, the first driving member (310) is a first telescopic air cylinder or a first telescopic electric cylinder, the telescopic end of the first telescopic air cylinder or the telescopic end of the first telescopic electric cylinder is connected to the first reference block, and the second driving member (320) is a second telescopic air cylinder or a second telescopic electric cylinder, the telescopic end of the second telescopic air cylinder or the telescopic end of the second telescopic electric cylinder is connected to the second reference block.

5. The film strip attaching and spacing device according to claim 2, characterized in that: Another portion of the plurality of base plates (340) is provided with two strip grooves (A) spaced apart in the vertical direction, and the second hinge shaft (333) and the third hinge shaft (334) are respectively slidably matched with the two strip grooves (A) in the vertical direction.

6. The film strip attaching and spacing device according to claim 1, characterized in that: It also includes a plurality of film-sticking components, and the plurality of film-sticking components are connected to the plurality of substrates (340) in a one-to-one correspondence.

7. The film strip attaching and spacing device according to claim 6, characterized in that: The film supply and spacing assembly (300) further comprises a film guide column (350), and the film guide column (350) is rotatably disposed at one end of the substrate (340).

8. The film strip attaching and spacing device according to claim 1, characterized in that: It also comprises two limit blocks (400), wherein the two limit blocks (400) are respectively arranged at two ends of the mounting plate (100).

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